394723518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{70663}}^1$

素因数の和:70701

約数の個数: 48

約数和(自身を含む): 966683520

約数和(自身を除く): 571960002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 70663, 141326, 211989, 423978, 494641, 989282, 1342597, 1483923, 2685194, 2967846, 3462487, 4027791, 6924974, 8055582, 9398179, 10387461, 18796358, 20774922, 28194537, 56389074, 65787253, 131574506, 197361759, 394723518]

約数ペア:

[(1, 394723518), (2, 197361759), (3, 131574506), (6, 65787253), (7, 56389074), (14, 28194537), (19, 20774922), (21, 18796358), (38, 10387461), (42, 9398179), (49, 8055582), (57, 6924974), (98, 4027791), (114, 3462487), (133, 2967846), (147, 2685194), (266, 1483923), (294, 1342597), (399, 989282), (798, 494641), (931, 423978), (1862, 211989), (2793, 141326), (5586, 70663)]